Tag: Untreated b12

According to studies, an estimated 6% of the US population under 60 and 20% over 60 have a vitamin B12 deficiency. If a B12 deficiency goes untreated, it can lead to severe and potentially irreversible health complications affecting the nervous system, brain, and other vital functions.

The human body stores a significant amount of vitamin B12 in the liver, with reserves often lasting anywhere from 3 to 5 years before becoming depleted. This prolonged storage period can be deceptive, as it means a deficiency can silently worsen over a long time, so understanding how long can B12 deficiency go untreated is critical to avoiding severe, irreversible health complications.